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TUYMAADA 2007 Problem 2

    Two polynomials f(x)=a100x100+a99x99+⋯+a1x+a0f(x)=a_{100}x^{100}+a_{99}x^{99}+\dots+a_{1}x+a_{0} and g(x)=b100x100+b99x99+⋯+b1x+b0g(x)=b_{100}x^{100}+b_{99}x^{99}+\dots+b_{1}x+b_{0} of degree 100100 differ from each other by a permutation of coefficients. It is known that ai≠bia_{i}\ne b_{i} for i=0,1,2,…,100i=0, 1, 2, \dots, 100 . Is it possible that f(x)≥g(x)f(x)\geq g(x) for all real xx ?

    Dataset text AI-MO AoPS. Quoted with source.

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